Akira does not want his parents to come on class observation days.

The character '汢' is rare and not often used.

His power is so great that it could destroy the world.

Zero is used to represent absolute zero.

The center of this plate is sunken.

He tampered with my plan.

This is my first trip to Japan.

This ancient document uses the character '疏'.

The coffee overflowed from the cup.

This character, 䮻, is an alternative form of 禂.